Toshiba lf546 User Manual

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●Digital output functions

Selection items

Digital output functions

NO USE

Not used

H ALM

High alarm output

L ALM

Low alarm output

HH ALM

High-High alarm output

LL ALM

Low-Low alarm output

RNG SIG1

Range output No. 1

RNG SIG2

Range output No. 2

PRESET C

Preset count output

CONV ALM

Converter failure alarm output

PLS OUT

Pulse output

PLS FRD

Fixed forward flow pulse output

PLS REV

Fixed reverse flow pulse output

MRH ALM

Multi-range high alarm output (option)

MRL ALM

Multi-range low alarm output (option)

Notes: When the range type is set to Forward/reverse multiple ranges, and if the pulse output

(PLS OUT) is selected, pulses of forward and reverse directions will be output.
For setting method of the range type, see 8.2.9, “Span (Range).”

●Digital output active status (Only when alarm output is set )

Selection items

Alarm output action

NormCLOSE

Normal: Contact closed, Alarm out: Contact open

NormOPEN

Normal: Contact open, Alarm out: Contact closed

●Changing the digital output function

The following is an example to change the Digital Output 1 (DO1) function from High alarm
output (H ALM) to Low alarm output (L ALM).

Switch operation

Display example

Description

H:DO

1 DO1 FUNC

2 DO2 FUNC

3 DO1 STAT

4 DO2 STAT

5 EXIT

Select "DO1 FUNC" from the setting item
selection menu.

STEP1

DO1 FUNC

H ALM

The current setting (H ALM in this example)
appears.

Then push .

* Pushing returns you to the menu
screen.

ESC